Week 4 FLEX Rankings for Fantasy Football (RB, WR, TE) - Updates Include Jayden Reed, Darnell Mooney, Khalil Shakir, Quentin Johnston, Najee Harris, more

RotoBaller's updated Week 4 FLEX (RB, WR, TE) rankings for fantasy football in 2024. Read the weekend updates for fantasy football FLEX rankings and win more.

We're only a few weeks into the fantasy football season, so if you haven't gotten much production from your flex spot, there is plenty of time to turn things around. We're here to help with our NFL team's updated Week 4 fantasy football FLEX rankings for 2024. Comparing two flex options at different positions can be a tough task, so let's see where key FLEX options like Quentin Johnston, Khalil Shakir, Darnell Mooney, Zack Moss, and Bucky Irving rank this week.

Our FLEX fantasy football rankings are put together by Nick Mariano. In addition to our staff rankings, below you will also find a summary of the important fantasy football injury news for this week. There are always key injuries to keep track of, so be sure to check back until kickoff.

You should also bookmark our fantasy football rankings portal and check back regularly for updates. In addition to these FLEX rankings, read our fantasy football articles and analysis – our NFL team discusses lineup sleepers, busts, NFL players to start and sit, waiver wire pickups, and so much more. Most importantly, our brand new free mobile app is a must-have – download it and configure your notifications. We deliver all the top NFL news, injuries, and fantasy analysis 24x7 with our free push notification alerts!

• 2025 fantasy football rankings
• Running back (RB) rankings
• Wide receiver (WR) rankings
• Quarterback (QB) rankings
• Tight end (TE) rankings
• Defense (D/ST) rankings
• Kicker (K) rankings
• FLEX rankings
• Dynasty rankings

Week 4 FLEX Fantasy FootballNews and Injuries

• Evan Engram Considered Doubtful For Sunday
• Kenneth Walker Removed From Injury Report
• Joshua Palmer Cleared To Face The Chiefs
• Mike Evans, Chris Godwin Both Good To Go For Week4
• Dameon Pierce Ruled Out For Week 4
• George Kittle Good To Go For Week 4
• Deebo Samuel Sr. In Line To Play In Week 4
• Joe Mixon Ruled Out For Week 4
• Tank Dell Ruled Out For Sunday
• Chris Olave, Alvin Kamara Active For Week 4
• Ja'Marr Chase Cleared For Sunday
• DeVonta Smith Out On Sunday
• Trey McBride Ruled Out For Week 4
• A.J. Brown Downgraded To Out
• Bijan Robinson Cleared For Sunday
• Diontae Johnson Active For Week 4
• Keenan Allen Active Against The Rams
• Sam LaPorta Officially Off The Injury Report
• Rachaad White, Bucky Irving Active For Week 4

Week 4 Fantasy Football FLEX Rankings: Top 200

Be sure to bookmark our weekly PPR rankings, Half-PPR rankings, Standard rankings.

Week 4 FLEX Outlooks for Fantasy Football

Quentin Johnston, Los Angeles Chargers - Fantasy Football Outlook

Los Angeles Chargers wide receiver Quentin Johnston will look to make it three weeks in a row with a touchdown when the Chargers face the Kansas City Chiefs in Week 4. Johnston scored twice in Week 2 and followed it up with another trip to the end zone in Week 3.

The scores and a few long gains have shot the sophomore pass-catcher up to an overall WR21 ranking through the first three weeks. Some of his underlying metrics aren't all that pretty, but results count, and he's making things happen on the field.

A matchup against a strong Kansas City secondary will be a good test for QJ, who leads the Chargers with a 31.6% first-read share. There's a concerning floor but an enticing ceiling as well, leaving him somewhere in the WR3 ranks as long as Justin Herbert (ankle) can start under center.

- David A. Marcillo, RotoBaller

Khalil Shakir, Buffalo Bills - Fantasy Football Outlook

Buffalo Bills wide receiver Khalil Shakir has yet to miss on any of his 14 targets in 2024 and is cementing his status as the team's go-to option at wide receiver. In Week 4, Shakir draws a Baltimore secondary that is the worst defense against the pass through three games. CeeDee Lamb is the only opposing WR1 who didn't top 100 yards against the Ravens.

Rashee Rice and Davante Adams each hit triple digits. While Shakir doesn't go downfield as much, he's set for a safe PPR floor against this shaky secondary. With what projects to be a more competitive game than we've seen from Buffalo in the last couple of weeks, Shakir is at worst a flex in lineups.

- Andrew Ball, RotoBaller

Bucky Irving, Tampa Bay Buccaneers - Fantasy Football Outlook

Tampa Bay Buccaneers rookie running back Bucky Irving (hamstring) has been given a questionable tag to play in Week 4 against the Philadelphia Eagles. Irving was limited in practice on Wednesday, didn't practice on Thursday, and returned to a limited practice on Friday.

The 22-year-old fourth-rounder has been more productive than Rachaad White through the first three weeks, which could lead to more touches moving forward, but his status is in question for the weekend. Irving so far has 30 total touches for 182 scrimmage yards and has looked much more elusive and explosive with the ball in his hands.

Even if Irving is a shaky RB3/flex play this Sunday against the Eagles, he's deserving of a stash in most fantasy formats, regardless of whether you also have White. If Irving is unable to get the green light to play in Week 4, it will make White a more appealing RB3/flex play himself, while Sean Tucker would serve as the direct backup to Whit

- Keith Hernandez, RotoBaller

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